If these effects are mild, they may go away within a few days or a couple of weeks. If they’re more severe or don’t go away, talk to your doctor or pharmacist. Call your doctor right away if you have serious side effects. Call 911 if your symptoms feel life-threatening or if you think you’re having a medical emergency. Serious side effects and their symptoms can include the following: Disclaimer: Our goal is to provide you with the most relevant and current information. However, because drugs affect each person differently, we cannot guarantee that this information includes all possible side effects. This information is not a substitute for medical advice. Sildenafil citrate is the active ingredient in Sildenafil, which is informally also known as the "blue pill". It is primarily used for the treatment of erectile dysfunction (ED), which is also called impotence, in men. Erectile dysfunction is a condition where a man is unable to achieve and/or maintain a penile erection adequate enough for sexual intercourse. It happens when there is a decreased blood flow to the penis. The decreased blood flow may be due to physical complications following an injury or disease or due to some psychological conditions such as anxiety, stress, depression, etc. Chronic lifestyle factors such as obesity, smoking, drinking, etc., could also contribute to ED. ED is strongly age-related, and the occurrence of moderate-to-severe ED could increase two-fold to three-fold between the ages of 40 and 70 years. Xenical optical Sildenafil o cialis Sildenafil oral suspension Viagra's Other Uses Date July 30, 2007 Source. Viagra sildenafil has been on the market longest and is most studied. It’s yet not clear if the other ED pills offer similar benefits, but. Read about Sildenafil for Pediatric Use. PDE5 is a substance produced in the lungs and other parts of the body that breaks down another. Find information from on the other uses of sildenafil. How sildenafil the ingredient in Viagra is used in pulmonary arterial hypertension. What PAH. Sildenafil relaxes muscles of the blood vessels and increases blood flow to particular areas of the body. Sildenafil under the name Viagra is used to treat erectile dysfunction (impotence) in men. Another brand of sildenafil is Revatio, which is used to treat pulmonary arterial hypertension and improve exercise capacity in men and women. Do not take sildenafil if you are also using a nitrate drug for chest pain or heart problems, including nitroglycerin, isosorbide dinitrate, isosorbide mononitrate, and some recreational drugs such as "poppers". Taking sildenafil with a nitrate medicine can cause a sudden and serious decrease in blood pressure. Some medicines can cause unwanted or dangerous effects when used with sildenafil. Tell your doctor about all your current medicines, especially riociguat (Adempas). Contact your doctor or seek emergency medical attention if your erection is painful or lasts longer than 4 hours. A prolonged erection (priapism) can damage the penis. Sildenafil is a medicine used to treat erectile dysfunction. It increases blood flow to the penis to help men get an erection. At least two-thirds of men have improved erections after taking it. Sildenafil is also sometimes used to treat pulmonary hypertension (high blood pressure in the blood vessels that supply the lungs). This medicine is available on prescription and can also be bought from most pharmacies. It comes as tablets that you swallow, chewable tablets, and as a liquid that you drink. Sildenafil for erectile dysfunction (Viagra) can be taken by men aged 18 and over. Sildenafil for pulmonary hypertension (Revatio) can be taken by adults and children aged 1 and over. Do not take sildenafil if you: You can get sildenafil on the NHS if you have erectile dysfunction or pulmonary hypertension. Sildenafil other uses Sildenafil Oral Uses, Side Effects, Interactions, Pictures., Sildenafil - Pulmonary Hypertension Association Sertraline stoppingPropecia buy nowViagra on line no prec highest ratedXanax barKamagra oral jelly price in india Do not take sildenafil with. all other medications you use for. Viagra Sildenafil Citrate Drug Overview and Uses for Patients and.. Other uses for Viagra -. Sildenafil Oral Uses, Side Effects, Interactions, Pictures, Warnings.. Use sildenafil injection PAH as ordered by your doctor. Read all information given to you. Follow all instructions closely. To gain the most benefit, do not miss doses. Keep taking sildenafil injection PAH as you have been told by your doctor or other health care provider, even if you feel well. It is given as a shot into a vein. Sildenafil learn about side effects, dosage, special precautions, and more on MedlinePlus. Other uses for this medicine. Expand Section. You should not use sildenafil if you are allergic to it, or if you take other medicines to treat pulmonary arterial hypertension, such as riociguat Adempas.